Combo: Donate and Market Square
From DominionStrategy Wiki
|Donate / Market Square|
|Set(s)||Empires / Dark Ages|
 How it works
- Turns 1-3 (ideally): buy Market Square.
- After turn 3: Donate everything except the Market Squares. In response to the trashing, discard the Market Squares, getting one Gold each.
- Turn 4: Repay your debt.
- Turn 5: Whatever is appropriate to the rest of the board - buy Gold, buy Province, buy Platinum, or start building an engine.
Note that on turns 4 and 5, you are guaranteed to have $9 available, since if you only draw two of the Golds you can just play a Market Square first.